DE59703609D1 - Piezoelektrisch betätigtes mikroventil - Google Patents
Piezoelektrisch betätigtes mikroventilInfo
- Publication number
- DE59703609D1 DE59703609D1 DE59703609T DE59703609T DE59703609D1 DE 59703609 D1 DE59703609 D1 DE 59703609D1 DE 59703609 T DE59703609 T DE 59703609T DE 59703609 T DE59703609 T DE 59703609T DE 59703609 D1 DE59703609 D1 DE 59703609D1
- Authority
- DE
- Germany
- Prior art keywords
- piezoelectrically actuated
- actuated microvalve
- microvalve
- piezoelectrically
- actuated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/04—Circuit elements having moving parts using diaphragms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C5/00—Manufacture of fluid circuit elements; Manufacture of assemblages of such elements integrated circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
- F16K31/005—Piezo-electric benders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
- F16K99/0005—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
- F16K99/0005—Lift valves
- F16K99/0009—Lift valves the valve element held by multiple arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K99/0001—Microvalves
- F16K99/0034—Operating means specially adapted for microvalves
- F16K99/0042—Electric operating means therefor
- F16K99/0048—Electric operating means therefor using piezoelectric means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K2099/0073—Fabrication methods specifically adapted for microvalves
- F16K2099/0074—Fabrication methods specifically adapted for microvalves using photolithography, e.g. etching
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K99/00—Subject matter not provided for in other groups of this subclass
- F16K2099/0082—Microvalves adapted for a particular use
- F16K2099/009—Fluid power devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/218—Means to regulate or vary operation of device
- Y10T137/2202—By movable element
- Y10T137/2213—Electrically-actuated element [e.g., electro-mechanical transducer]
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59703609T DE59703609D1 (de) | 1996-11-25 | 1997-11-13 | Piezoelektrisch betätigtes mikroventil |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996148730 DE19648730C2 (de) | 1996-11-25 | 1996-11-25 | Piezoelektrisch betätigtes Mikroventil |
DE1997135156 DE19735156C1 (de) | 1996-11-25 | 1997-08-13 | Piezoelektrisch betätigtes Mikroventil |
PCT/EP1997/006344 WO1998023868A1 (de) | 1996-11-25 | 1997-11-13 | Piezoelektrisch betätigtes mikroventil |
DE59703609T DE59703609D1 (de) | 1996-11-25 | 1997-11-13 | Piezoelektrisch betätigtes mikroventil |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59703609D1 true DE59703609D1 (de) | 2001-06-28 |
Family
ID=26031586
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997135156 Expired - Lifetime DE19735156C1 (de) | 1996-11-25 | 1997-08-13 | Piezoelektrisch betätigtes Mikroventil |
DE59703609T Expired - Fee Related DE59703609D1 (de) | 1996-11-25 | 1997-11-13 | Piezoelektrisch betätigtes mikroventil |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997135156 Expired - Lifetime DE19735156C1 (de) | 1996-11-25 | 1997-08-13 | Piezoelektrisch betätigtes Mikroventil |
Country Status (5)
Country | Link |
---|---|
US (1) | US6131879A (de) |
EP (1) | EP0914563B1 (de) |
JP (1) | JP2000507681A (de) |
DE (2) | DE19735156C1 (de) |
WO (1) | WO1998023868A1 (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19844518A1 (de) * | 1998-09-28 | 2000-04-06 | Sebastian Pobering | Hydraulischer Wegverstärker für Mikrosysteme |
US6682059B1 (en) * | 1999-06-07 | 2004-01-27 | Ctex Seat Comfort Limited | Microvalve controller for pneumatically contoured support |
US6836056B2 (en) | 2000-02-04 | 2004-12-28 | Viking Technologies, L.C. | Linear motor having piezo actuators |
US6437226B2 (en) | 2000-03-07 | 2002-08-20 | Viking Technologies, Inc. | Method and system for automatically tuning a stringed instrument |
US6548938B2 (en) | 2000-04-18 | 2003-04-15 | Viking Technologies, L.C. | Apparatus having a pair of opposing surfaces driven by a piezoelectric actuator |
US6717332B2 (en) | 2000-04-18 | 2004-04-06 | Viking Technologies, L.C. | Apparatus having a support structure and actuator |
US6494433B2 (en) * | 2000-06-06 | 2002-12-17 | The Regents Of The University Of Michigan | Thermally activated polymer device |
DE10048376C2 (de) * | 2000-09-29 | 2002-09-19 | Fraunhofer Ges Forschung | Mikroventil mit einem normalerweise geschlossenen Zustand |
US6759790B1 (en) | 2001-01-29 | 2004-07-06 | Viking Technologies, L.C. | Apparatus for moving folded-back arms having a pair of opposing surfaces in response to an electrical activation |
US6830229B2 (en) * | 2001-05-22 | 2004-12-14 | Lockheed Martin Corporation | Two-stage valve suitable as high-flow high-pressure microvalve |
DE20116898U1 (de) * | 2001-10-15 | 2002-01-17 | Festo Ag & Co | Mikroventil |
US7025324B1 (en) * | 2002-01-04 | 2006-04-11 | Massachusetts Institute Of Technology | Gating apparatus and method of manufacture |
DE10202996A1 (de) * | 2002-01-26 | 2003-08-14 | Eppendorf Ag | Piezoelektrisch steuerbare Mikrofluidaktorik |
US6981518B2 (en) * | 2002-03-15 | 2006-01-03 | Cytonome, Inc. | Latching micro-regulator |
DE10218280C1 (de) * | 2002-04-19 | 2003-11-20 | Fraunhofer Ges Forschung | Integriertes Misch- und Schaltsystem für die Mikroreaktionstechnik |
WO2004001871A2 (en) * | 2002-06-21 | 2003-12-31 | Viking Technologies, L.C. | Uni-body piezoelectric motor |
US6883774B2 (en) * | 2002-10-21 | 2005-04-26 | Lockheed Martin Corporation | Microelectromechanical high pressure gas microvalve |
JP4344164B2 (ja) * | 2003-04-18 | 2009-10-14 | 株式会社サタケ | 圧電式エアバルブおよび複合圧電式エアバルブ |
SE0301637D0 (sv) * | 2003-06-06 | 2003-06-06 | Wouter Van Der Wijngaart Royal | a micromachined knife gate valve for high-flow pressure regulation applications |
DE20313727U1 (de) * | 2003-09-04 | 2005-01-13 | Thinxxs Gmbh | Piezoaktor |
EP1653133B1 (de) * | 2004-10-28 | 2007-09-19 | C.R.F. Società Consortile per Azioni | Ventil |
JP2008525709A (ja) * | 2004-12-23 | 2008-07-17 | サブマシン コーポレイション | 反動駆動エネルギー伝達装置 |
DE102005062554A1 (de) * | 2005-12-27 | 2007-07-05 | Robert Bosch Gmbh | Mikromechanisches Bauelement mit Kappe mit Verschluss |
FI119708B (fi) | 2006-02-01 | 2009-02-13 | Viconsys Oy | Laite rainan tarkkailemiseksi |
US7505110B2 (en) * | 2006-03-14 | 2009-03-17 | International Business Machines Corporation | Micro-electro-mechanical valves and pumps |
WO2009000284A1 (de) * | 2007-06-22 | 2008-12-31 | Siemens Aktiengesellschaft | Mikroventil |
US8016260B2 (en) * | 2007-07-19 | 2011-09-13 | Formulatrix, Inc. | Metering assembly and method of dispensing fluid |
WO2009091935A1 (en) | 2008-01-18 | 2009-07-23 | Pivotal Systems Corporation | Method and apparatus for in situ testing of gas flow controllers |
DE102008017963B4 (de) * | 2008-04-08 | 2016-10-06 | Airbus Defence and Space GmbH | Strömungssteuerungsbauelement |
DE102009007317A1 (de) * | 2009-02-03 | 2010-08-12 | Continental Automotive Gmbh | Ventil |
DE102009002631B4 (de) | 2009-04-24 | 2015-08-20 | Michael Förg | Piezoelektrischer Antrieb und Mikroventil mit einem solchen |
CN102803094A (zh) | 2009-06-04 | 2012-11-28 | 艾利丹尼森公司 | 热和/或蒸汽启动阀及其方法 |
TWI435196B (zh) * | 2009-10-15 | 2014-04-21 | Pivotal Systems Corp | 氣體流量控制方法及裝置 |
KR20120015593A (ko) * | 2010-08-12 | 2012-02-22 | 삼성전자주식회사 | 마이크로 밸브를 갖는 미세 유체 소자 |
US9400004B2 (en) | 2010-11-29 | 2016-07-26 | Pivotal Systems Corporation | Transient measurements of mass flow controllers |
JP5764049B2 (ja) * | 2011-12-13 | 2015-08-12 | 株式会社サタケ | 圧電式バルブ及び該圧電式バルブを利用した噴風手段を備える光学式粒状物選別機 |
WO2013157548A1 (ja) * | 2012-04-20 | 2013-10-24 | 株式会社サタケ | 圧電式バルブ、及び該圧電式バルブを利用した噴風手段を備える光学式粒状物選別機 |
WO2014023002A1 (zh) * | 2012-08-09 | 2014-02-13 | 浙江盾安人工环境股份有限公司 | 微阀装置及控制流体流动的方法 |
BR112015022651A2 (pt) * | 2013-03-25 | 2017-07-18 | Airi Re Srl Unipersonale | sistema para o funcionamento das pás do helicóptero com ar comprimido |
US10401202B2 (en) | 2015-07-10 | 2019-09-03 | Pivotal Systems Corporation | Method and apparatus for gas flow control |
DE102016205620A1 (de) * | 2016-04-05 | 2017-10-05 | Airbus Defence and Space GmbH | Aktuator-Anordnung |
US10502327B1 (en) * | 2016-09-23 | 2019-12-10 | Facebook Technologies, Llc | Co-casted fluidic devices |
US10364909B2 (en) * | 2017-08-18 | 2019-07-30 | GM Global Technology Operations LLC | Fluid flow control device and system |
TWI646261B (zh) * | 2017-09-15 | 2019-01-01 | 研能科技股份有限公司 | 氣體輸送裝置 |
US11879567B2 (en) * | 2021-09-10 | 2024-01-23 | New Scale Technologies, Inc. | Microvalve using near-field-acoustic levitation and methods thereof |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174716A (en) * | 1962-10-15 | 1965-03-23 | Salter Jack Nelson | Magnetostrictive multiplier device |
US4450375A (en) * | 1982-11-12 | 1984-05-22 | Kiwi Coders Corporation | Piezoelectric fluid control device |
US4581624A (en) * | 1984-03-01 | 1986-04-08 | Allied Corporation | Microminiature semiconductor valve |
EP0170173B1 (de) * | 1984-07-24 | 1989-05-17 | Siemens Aktiengesellschaft | Piezoelektrisches Relais |
FR2642812B1 (fr) * | 1989-02-08 | 1991-05-31 | Crouzet Sa | Dispositif de commutation de fluide, piezoelectrique a commande optique |
JP2738054B2 (ja) * | 1989-09-18 | 1998-04-08 | 横河電機株式会社 | マイクロバルブ |
US5333831A (en) * | 1993-02-19 | 1994-08-02 | Hewlett-Packard Company | High performance micromachined valve orifice and seat |
US5340081A (en) * | 1993-06-07 | 1994-08-23 | The United States Of America As Represented By The United States Department Of Energy | Means for positively seating a piezoceramic element in a piezoelectric valve during inlet gas injection |
JPH07158757A (ja) * | 1993-12-06 | 1995-06-20 | Nippondenso Co Ltd | マイクロバルブ |
DE4417251A1 (de) * | 1994-05-17 | 1995-11-23 | Bosch Gmbh Robert | Druckausgeglichenes Mikroventil |
US5529279A (en) * | 1994-08-24 | 1996-06-25 | Hewlett-Packard Company | Thermal isolation structures for microactuators |
DE69511196T2 (de) * | 1994-09-29 | 2000-02-03 | Nec Corp | Piezoelektrische Klemmvorrichtung mit vergrösserter Bewegung |
US5927325A (en) * | 1996-10-25 | 1999-07-27 | Inpod, Inc. | Microelectromechanical machined array valve |
-
1997
- 1997-08-13 DE DE1997135156 patent/DE19735156C1/de not_active Expired - Lifetime
- 1997-11-13 JP JP52421497A patent/JP2000507681A/ja active Pending
- 1997-11-13 DE DE59703609T patent/DE59703609D1/de not_active Expired - Fee Related
- 1997-11-13 WO PCT/EP1997/006344 patent/WO1998023868A1/de active IP Right Grant
- 1997-11-13 EP EP97951192A patent/EP0914563B1/de not_active Expired - Lifetime
- 1997-11-13 US US09/308,543 patent/US6131879A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19735156C1 (de) | 1999-04-29 |
WO1998023868A1 (de) | 1998-06-04 |
EP0914563A1 (de) | 1999-05-12 |
EP0914563B1 (de) | 2001-05-23 |
JP2000507681A (ja) | 2000-06-20 |
US6131879A (en) | 2000-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |